Home / 22,332.00-33,454.20-12,952.31

Finding the Fourth Proportional to 22,332.00, 33,454.20 and 12,952.31

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Solution

The fourth proportional to 22,332.00, 33,454.20 and 12,952.31 is: 19,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332.00 : 33,454.20 = 12,952.31 : x
  2. Step 2: Convert to fraction form
    22,332.00/33,454.20 = 12,952.31/x
  3. Step 3: Cross multiply
    22,332.00x = 33,454.20 × 12,952.31
  4. Step 4: Simplify right side
    22,332.00x = 433,309,104.44
  5. Step 5: Solve for x
    x = 433,309,104.44/22,332.00
  6. Step 6: Final answer
    x = 19,403.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.